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v3.22.2.2

Note 3 - Investment Securities (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] |
(in thousands) |  | Amortized |  |  | Unrealized |  |  |  |  |
September 30, 2022 |  | cost |  |  | Gains |  |  | Losses |  |  | Fair value |
U.S. Treasury and other U.S. Government obligations |  | $ | 122,805 |  |  | $ | - |  |  | $ | (8,379 | ) |  | $ | 114,426 |
Government sponsored enterprise obligations |  |  | 157,598 |  |  |  | 370 |  |  |  | (6,669 | ) |  |  | 151,299 |
Mortgage backed securities - government agencies |  |  | 883,386 |  |  |  | 2 |  |  |  | (132,799 | ) |  |  | 750,589 |
Obligations of states and political subdivisions |  |  | 147,385 |  |  |  | 1 |  |  |  | (20,171 | ) |  |  | 127,215 |
Other |  |  | 5,989 |  |  |  | - |  |  |  | (345 | ) |  |  | 5,644 |
Total available for sale debt securities |  | $ | 1,317,163 |  |  | $ | 373 |  |  | $ | (168,363 | ) |  | $ | 1,149,173 |
December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury and other U.S. Government obligations |  | $ | 123,753 |  |  | $ | - |  |  | $ | (1,252 | ) |  | $ | 122,501 |
Government sponsored enterprise obligations |  |  | 132,760 |  |  |  | 2,497 |  |  |  | (236 | ) |  |  | 135,021 |
Mortgage backed securities - government agencies |  |  | 857,283 |  |  |  | 2,495 |  |  |  | (13,154 | ) |  |  | 846,624 |
Obligations of states and political subdivisions |  |  | 75,488 |  |  |  | 289 |  |  |  | (702 | ) |  |  | 75,075 |
Other |  |  | 1,095 |  |  |  | - |  |  |  | (18 | ) |  |  | 1,077 |
Total available for sale debt securities |  | $ | 1,190,379 |  |  | $ | 5,281 |  |  | $ | (15,362 | ) |  | $ | 1,180,298 |
Debt Securities, Held-to-Maturity [Table Text Block] |
(in thousands) |  | Carrying |  |  | Unrecognized |  |  |  |  |
September 30, 2022 |  | value |  |  | Gains |  |  | Losses |  |  | Fair value |
U.S. Treasury and other U.S. Government obligations |  | $ | 217,684 |  |  | $ | - |  |  | $ | (9,673 | ) |  | $ | 208,011 |
Government sponsored enterprise obligations |  |  | 27,666 |  |  |  | 2 |  |  |  | (2,498 | ) |  |  | 25,170 |
Mortgage backed securities - government agencies |  |  | 232,775 |  |  |  | - |  |  |  | (32,585 | ) |  |  | 200,190 |
Total available for sale debt securities |  | $ | 478,125 |  |  | $ | 2 |  |  | $ | (44,756 | ) |  | $ | 433,371 |
Investments Classified by Contractual Maturity Date [Table Text Block] |
|  | AFS Debt Securities |  |  | HTM Debt Securities |
(in thousands) |  | Amortized cost |  |  | Fair value |  |  | Carrying value |  |  | Fair value |
Due within one year |  | $ | 34,464 |  |  | $ | 34,211 |  |  | $ | 14,078 |  |  | $ | 13,804 |
Due after one year but within five years |  |  | 157,245 |  |  |  | 147,011 |  |  |  | 203,124 |  |  |  | 193,712 |
Due after five years but within 10 years |  |  | 69,127 |  |  |  | 59,766 |  |  |  | 26,333 |  |  |  | 23,887 |
Due after 10 years |  |  | 172,941 |  |  |  | 157,596 |  |  |  | 1,815 |  |  |  | 1,778 |
Mortgage backed securities - government agencies |  |  | 883,386 |  |  |  | 750,589 |  |  |  | 232,775 |  |  |  | 200,190 |
Total available for sale debt securities |  | $ | 1,317,163 |  |  | $ | 1,149,173 |  |  | $ | 478,125 |  |  | $ | 433,371 |
Schedule of Unrealized Loss on Investments [Table Text Block] |
|  | AFS Debt Securities |
|  | Less than 12 months |  |  | 12 months or more |  |  | Total |
(in thousands) |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |  |  | Fair |  |  | Unrealized |
September 30, 2022 |  | value |  |  | losses |  |  | value |  |  | losses |  |  | value |  |  | losses |
U.S. Treasury and other U.S. Government obligations |  | $ | 21,554 |  |  | $ | (1,391 | ) |  | $ | 92,872 |  |  | $ | (6,988 | ) |  | $ | 114,426 |  |  | $ | (8,379 | )
Government sponsored enterprise obligations |  |  | 96,995 |  |  |  | (4,999 | ) |  |  | 16,589 |  |  |  | (1,670 | ) |  |  | 113,584 |  |  |  | (6,669 | )
Mortgage-backed securities - government agencies |  |  | 288,778 |  |  |  | (33,664 | ) |  |  | 461,306 |  |  |  | (99,135 | ) |  |  | 750,084 |  |  |  | (132,799 | )
Obligations of states and political subdivisions |  |  | 98,599 |  |  |  | (14,002 | ) |  |  | 25,924 |  |  |  | (6,169 | ) |  |  | 124,523 |  |  |  | (20,171 | )
Other |  |  | 4,880 |  |  |  | (205 | ) |  |  | 764 |  |  |  | (140 | ) |  |  | 5,644 |  |  |  | (345 | )
Total AFS debt securities |  | $ | 510,806 |  |  | $ | (54,261 | ) |  | $ | 597,455 |  |  | $ | (114,102 | ) |  | $ | 1,108,261 |  |  | $ | (168,363 | )
December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Treasury and other U.S. Government obligations |  | $ | 122,501 |  |  | $ | (1,252 | ) |  | $ | - |  |  | $ | - |  |  | $ | 122,501 |  |  | $ | (1,252 | )
Government sponsored enterprise obligations |  |  | 23,789 |  |  |  | (223 | ) |  |  | 447 |  |  |  | (13 | ) |  |  | 24,236 |  |  |  | (236 | )
Mortgage-backed securities - government agencies |  |  | 615,130 |  |  |  | (10,027 | ) |  |  | 102,637 |  |  |  | (3,127 | ) |  |  | 717,767 |  |  |  | (13,154 | )
Obligations of states and political subdivisions |  |  | 46,493 |  |  |  | (686 | ) |  |  | 484 |  |  |  | (16 | ) |  |  | 46,977 |  |  |  | (702 | )
Other |  |  | 957 |  |  |  | (18 | ) |  |  | - |  |  |  | - |  |  |  | 957 |  |  |  | (18 | )
Total AFS debt securities |  | $ | 808,870 |  |  | $ | (12,206 | ) |  | $ | 103,568 |  |  | $ | (3,156 | ) |  | $ | 912,438 |  |  | $ | (15,362 | )
|  | HTM Debt Securities |
|  | Less than 12 months |  |  | 12 months or more |  |  | Total |
(in thousands) |  | Fair |  |  | Unrecognized |  |  | Fair |  |  | Unrecognized |  |  | Fair |  |  | Unrecognized |
September 30, 2022 |  | value |  |  | losses |  |  | value |  |  | losses |  |  | value |  |  | losses |
U.S. Treasury and other U.S. Government obligations |  | $ | 208,011 |  |  | $ | (9,673 | ) |  | $ | - |  |  | $ | - |  |  | $ | 208,011 |  |  | $ | (9,673 | )
Government sponsored enterprise obligations |  |  | 23,374 |  |  |  | (2,498 | ) |  |  | - |  |  |  | - |  |  |  | 23,374 |  |  |  | (2,498 | )
Mortgage-backed securities - government agencies |  |  | 200,190 |  |  |  | (32,585 | ) |  |  | - |  |  |  | - |  |  |  | 200,190 |  |  |  | (32,585 | )
Total HTM debt securities |  | $ | 431,575 |  |  | $ | (44,756 | ) |  | $ | - |  |  | $ | - |  |  | $ | 431,575 |  |  | $ | (44,756 | )

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